All Honeywell gas modules I have in house come with a LP gas convertion kit.
The only thing I had to do, adjust the internal pressure regulator.
I use both standing & intermittent pilot Honeywell valves.
Part number for intermittent pilot valve: VR8204 A 2076
Ignition module number : S8600H or S8610U
Cheers,
ClaudiusB